925 Hallmark Stamps: 935 Hallmark Argentium Stamps:
0.75mm High – 925 hall mark stamp ( shank of stamped is bent)
A hallmark is a mark or series of marks struck on items made of precious metals ( like platinum ,palladium , gold, or silver ), manufacturer & or country. Hallmarks should guarantee a certain purity or fineness of the metal. NB! Hallmarking systems differ from country to country.